Steve Wallach's car in the movie is actually Crafty's real car and was hit twice with in 6 days. The car was paid out as totaled both times and helped pay for the movie. You can see that the front end is smashed in when he pulls up to the warehouse.
Was shot to resemble the look of "City of Lost Children" crossed with "CSI"
The director slept in the sound stage in order to rebuild the sets and still be ready by his call time in the AM.
Crafty's car had been hit and totaled twice in 6days which help finance the film.